190063060449 has 8 divisors (see below), whose sum is σ = 266755172640. Its totient is φ = 120039827616.

The previous prime is 190063060409. The next prime is 190063060457. The reversal of 190063060449 is 944060360091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 190063060449 - 2¹² = 190063056353 is a prime.

It is a super-2 number, since 2×190063060449² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 190063060449.

It is not an unprimeable number, because it can be changed into a prime (190063060409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1667219772 + ... + 1667219885.

It is an arithmetic number, because the mean of its divisors is an integer number (33344396580).

Almost surely, 2^190063060449 is an apocalyptic number.

190063060449 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

190063060449 is a deficient number, since it is larger than the sum of its proper divisors (76692112191).

190063060449 is a wasteful number, since it uses less digits than its factorization.

190063060449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334439679.

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 190063060449 in words is "one hundred ninety billion, sixty-three million, sixty thousand, four hundred forty-nine".